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Recent content by Anil Kar

  1. Anil Kar

    Is a separate EGC mandatory for pre 2008 Electrical installations using LV HRG system.

    I did not get the answer I was looking for. I have legacy installations 40 plus years old and I am not ready to spend huge amount of money refrofitting EGC, 1000 plus circuits, if not required by law. In a HRG system, ground fault current for a single phase to ground fault is limited, 5A to 10A...
  2. Anil Kar

    Is a separate EGC mandatory for pre 2008 Electrical installations using LV HRG system.

    I am trying to address the retrofit requirement to run a dedicated EGC for 480V electrical wiring systems utilizing HRG detection built before 2008. 2008 NEC code mandated the EGC. Also is it a OSHA code violation if we do not install a dedicated EGC for legacy installations.
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